<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>CSS对文字的修饰</title>
    <style>
        p.uppercase
        {
            text-transform: uppercase;
        }

        p.lowercase
        {
            text-transform: lowercase;
        }

        p.capitalize
        {
            text-transform: capitalize;
        }

    </style>
</head>

<body>

<p class="uppercase">This is some text.</p>

<p class="lowercase">This is some text.</p>

<p class="capitalize">This is some text.</p>
</body>
</html>